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You searched for: creator:"R.B.A."
[audio]Budennoise - R.B.A.
Freaky Noise, Grind, Crust, Punk, HC. These songs was recorded in Seba's living room in Leipzig, Germany. Out now on www.myspace.com/netlabel_g16.
Keywords: netlabel-g16; noise; noisecore; grind; grindcore; crust; crustcore; punk; hardcore; metal; rock
Downloads: 1,453
[audio]demo 2004 - R.B.A.
Freaky Crust, Punk, HC. This demo was recorded in our rehearsal room at Gieszerstr. 16, Leipzig, Germany. Out now on www.myspace.com/netlabel_g16.
Keywords: netlabel-g16; noise; noisecore; crust; crustcore; punk; hardcore; metal; rock
Downloads: 2,180
[texts]Preparation of pure and mixed polarization qubits and the direct measurement of figures of merit - R. B. A. Adamson
Non-classical joint measurements can hugely improve the efficiency with which certain figures of merit of quantum systems are measured. We use such a measurement to determine a particular figure of merit, the purity, for a polarization qubit. In the process we highlight some of subtleties involved in common methods for generating decoherence in quantum optics.
Downloads: 7
[texts]Detecting Hidden Differences via Permutation Symmetries - R. B. A. Adamson
We present a method for describing and characterizing the state of N particles that may be distinguishable in principle but not in practice due to experimental limitations. The technique relies upon a careful treatment of the exchange symmetry of the state among experimentally accessible and experimentally inaccessible degrees of freedom. The approach we present allows a new formalisation of the notion of indistinguishability and can be implemented easily using currently available experimental t...
Downloads: 3
[texts]State Tomography: Hidden Differences - R. B. A. Adamson
We address the problem of completely characterizing multi-particle states including loss of information to unobserved degrees of freedom. In systems where non-classical interference plays a role, such as linear-optics quantum gates, such information can degrade interference in two ways, by decoherence and by distinguishing the particles. Distinguishing information, often the limiting factor for quantum optical devices, is not correctly described by previous state-reconstruction techniques, which...
Downloads: 5
[texts]Optimal bounded-error strategies for projective measurements in non-orthogonal state discrimination - M. A. P. Touzel
Research in non-orthogonal state discrimination has given rise to two conventional optimal strategies: unambiguous discrimination (UD) and minimum error (ME) discrimination. This paper explores the experimentally relevant range of measurement strategies between the two, where the rate of inconclusive results is minimized for a bounded-error rate. We first provide some constraints on the problem that apply to generalized measurements (POVMs)...
Downloads: 11
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